Patents by Inventor Sang J. Lee
Sang J. Lee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240123076Abstract: Described herein are novel lipid compositions comprising unsaturated dendrimers and methods of synthesis of unsaturated dendrimers. The lipid composition can comprise an ionizable cationic lipid, a phospholipid, and a selective organ targeting lipid. Also described herein are pharmaceutical formulations comprising an unsaturated dendrimer, a lipid composition, and a therapeutic agent. Further described in here are methods of mRNA delivery comprising a lipid composition and a therapeutic agent. Further described herein are high-potency dosage forms of a therapeutic formulated with a lipid composition.Type: ApplicationFiled: December 9, 2021Publication date: April 18, 2024Applicant: The Board of Regents of The University of Texas SystemInventors: Sang M. LEE, Daniel J. SIEGWART
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Publication number: 20230109739Abstract: Programmable telematics systems, methods and apparatus for two-way transmission of data and information between fleet vehicles and a fleet management system. The systems and methods employ a programmable telematics communications unit (TCU) configured to connect to a communications port of a vehicle, enabling two-way transmission of data and information between a fleet management system and vehicles in the fleet. The TCU device includes cellular data connectivity enabling communication with the management system through existing cellular telephone networks. The programmable TCU may be toggled between multiple operating modes, wherein the TCU provides different functionality, such that a single vehicle may participate in multiple vehicle programs at different points in time, including separate vehicle rental and vehicle sharing programs.Type: ApplicationFiled: September 13, 2022Publication date: April 13, 2023Inventors: SANG J. LEE, SYED NAVEED GHALIB
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Patent number: 11445343Abstract: Programmable telematics systems, methods and apparatus for two-way transmission of data and information between fleet vehicles and a fleet management system. The systems and methods employ a programmable telematics communications unit (TCU) configured to connect to the OBD II port of a vehicle, enabling two-way transmission of data and information between a fleet management system and vehicles in the fleet. The TCU device includes cellular data connectivity enabling communication with the management system through existing cellular telephone networks. The programmable TCU may be toggled between multiple operating modes, wherein the TCU provides different functionality, such that a single vehicle may participate in multiple vehicle programs at different points in time, including separate vehicle rental and vehicle sharing programs.Type: GrantFiled: January 14, 2020Date of Patent: September 13, 2022Assignee: AVIS BUDGET CAR RENTAL, LLCInventors: Sang J. Lee, Syed Naveed Ghalib
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Publication number: 20200196121Abstract: Programmable telematics systems, methods and apparatus for two-way transmission of data and information between fleet vehicles and a fleet management system. The systems and methods employ a programmable telematics communications unit (TCU) configured to connect to the OBD II port of a vehicle, enabling two-way transmission of data and information between a fleet management system and vehicles in the fleet. The TCU device includes cellular data connectivity enabling communication with the management system through existing cellular telephone networks. The programmable TCU may be toggled between multiple operating modes, wherein the TCU provides different functionality, such that a single vehicle may participate in multiple vehicle programs at different points in time, including separate vehicle rental and vehicle sharing programs.Type: ApplicationFiled: January 14, 2020Publication date: June 18, 2020Inventors: SANG J. LEE, SYED NAVEED GHALIB
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Patent number: 10536827Abstract: Programmable telematics systems, methods and apparatus for two-way transmission of data and information between fleet vehicles and a fleet management system. The systems and methods employ a programmable telematics communications unit (TCU) configured to connect to the OBD II port of a vehicle, enabling two-way transmission of data and information between a fleet management system and vehicles in the fleet. The TCU device includes cellular data connectivity enabling communication with the management system through existing cellular telephone networks. The programmable TCU may be toggled between multiple operating modes, wherein the TCU provides different functionality, such that a single vehicle may participate in multiple vehicle programs at different points in time, including separate vehicle rental and vehicle sharing programs.Type: GrantFiled: April 25, 2017Date of Patent: January 14, 2020Assignee: AVIS BUDGET CAR RENTAL, LLCInventors: Sang J. Lee, Syed Naveed Ghalib
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Patent number: 10111922Abstract: The present invention provides a preparation method of tea water comprising the following steps of: inactivating enzymes of raw tea leaves and juicing the tea leaves to obtain a tea juice; and removing ions of the tea juice obtained from the previous step to obtain tea water. In addition, the present invention provides tea water obtained by removing ions from a tea juice of raw tea leaves of which enzymes are inactivated. Skin-stimulating components are reduced in the tea water.Type: GrantFiled: September 29, 2014Date of Patent: October 30, 2018Assignee: AMOREPACIFIC CORPORATIONInventors: Chan S. Rha, Yu J. Oh, Jin O. Chung, Se J. Yoo, Sang J. Lee
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Patent number: 9797691Abstract: An armor component having a plurality of ceramic elements, where each ceramic element is covered by a metal coating. Each metal coating covers the outer surface of only one ceramic element. The metal coating is configured to increase a dwell time for the armor component when the armor component is impacted by a projectile.Type: GrantFiled: November 3, 2014Date of Patent: October 24, 2017Assignee: Lockheed Martin CorporationInventors: David L. Hunn, Sang J. Lee
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Publication number: 20170228945Abstract: Programmable telematics systems, methods and apparatus for two-way transmission of data and information between fleet vehicles and a fleet management system. The systems and methods employ a programmable telematics communications unit (TCU) configured to connect to the OBD II port of a vehicle, enabling two-way transmission of data and information between a fleet management system and vehicles in the fleet. The TCU device includes cellular data connectivity enabling communication with the management system through existing cellular telephone networks. The programmable TCU may be toggled between multiple operating modes, wherein the TCU provides different functionality, such that a single vehicle may participate in multiple vehicle programs at different points in time, including separate vehicle rental and vehicle sharing programs.Type: ApplicationFiled: April 25, 2017Publication date: August 10, 2017Inventors: SANG J. LEE, SYED NAVEED GHALIB
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Patent number: 9635518Abstract: Programmable telematics systems, methods and apparatus for two-way transmission of data and information between fleet vehicles and a fleet management system. The systems and methods employ a programmable telematics communications unit (TCU) configured to connect to the OBD II port of a vehicle, enabling two-way transmission of data and information between a fleet management system and vehicles in the fleet. The TCU device includes cellular data connectivity enabling communication with the management system through existing cellular telephone networks. The programmable TCU may be toggled between multiple operating modes, wherein the TCU provides different functionality, such that a single vehicle may participate in multiple vehicle programs at different points in time, including separate vehicle rental and vehicle sharing programs.Type: GrantFiled: September 29, 2014Date of Patent: April 25, 2017Inventors: Sang J. Lee, Syed Naveed Ghalib
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Publication number: 20160093216Abstract: Programmable telematics systems, methods and apparatus for two-way transmission of data and information between fleet vehicles and a fleet management system. The systems and methods employ a programmable telematics communications unit (TCU) configured to connect to the OBD II port of a vehicle, enabling two-way transmission of data and information between a fleet management system and vehicles in the fleet. The TCU device includes cellular data connectivity enabling communication with the management system through existing cellular telephone networks. The programmable TCU may be toggled between multiple operating modes, wherein the TCU provides different functionality, such that a single vehicle may participate in multiple vehicle programs at different points in time, including separate vehicle rental and vehicle sharing programs.Type: ApplicationFiled: September 29, 2014Publication date: March 31, 2016Inventors: Sang J. Lee, Syed Naveed Ghalib
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Patent number: 9188410Abstract: An armor includes a core that, in turn, includes a first layer of prismatic elements arranged in a tessellated fashion and a second layer of prismatic elements arranged in a tessellated fashion. The armor further includes a smart component operably associated with a component of the armor. The first layer of prismatic elements is nested into the second layer of prismatic elements.Type: GrantFiled: August 27, 2014Date of Patent: November 17, 2015Assignee: LOCKHEED MARTIN CORPORATIONInventors: David L. Hunn, Kenneth W. Havens, Sang J. Lee
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Patent number: 9182200Abstract: An armor includes a core that, in turn, includes a first layer of prismatic elements arranged in a tessellated fashion and a second layer of prismatic elements arranged in a tessellated fashion. The first layer of prismatic elements is nested into the second layer of prismatic elements. An armor includes a strike face sheet, a rear face sheet, and a core disposed between the strike face sheet and the rear face sheet. The core includes a first layer of prismatic elements arranged in a tessellated fashion, a second layer of prismatic elements arranged in a tessellated fashion, and a strain isolation layer. The first layer of prismatic elements is nested into the second layer of prismatic elements with the strain isolation layer disposed between the first layer of prismatic elements and the second layer of prismatic elements.Type: GrantFiled: August 21, 2014Date of Patent: November 10, 2015Assignee: LOCKHEED MARTIN CORPORATIONInventors: David L. Hunn, Kenneth W. Havens, Sang J. Lee
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Publication number: 20150300783Abstract: An armor includes a core that, in turn, includes a first layer of prismatic elements arranged in a tessellated fashion and a second layer of prismatic elements arranged in a tessellated fashion. The armor further includes a smart component operably associated with a component of the armor. The first layer of prismatic elements is nested into the second layer of prismatic elements.Type: ApplicationFiled: August 27, 2014Publication date: October 22, 2015Inventors: David L. Hunn, Kenneth W. Havens, Sang J. Lee
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Publication number: 20150285597Abstract: An armor includes a core that, in turn, includes a first layer of prismatic dements arranged in a tessellated fashion and a second layer of prismatic elements arranged in a tessellated fashion. The first layer of prismatic elements is nested into the second layer of prismatic elements. An armor includes a strike face sheet, a rear face sheet, and a core disposed between the strike face sheet and the rear face sheet. The core includes a first layer of prismatic elements arranged in a tessellated fashion, a second layer of prismatic elements arranged in a tessellated fashion, and a strain isolation layer. The first layer of prismatic elements is nested into the second layer of prismatic elements with the strain isolation layer disposed between the first layer of prismatic elements and the second layer of prismatic elements.Type: ApplicationFiled: August 21, 2014Publication date: October 8, 2015Inventors: David L. Hunn, Kenneth W. Havens, Sang J. Lee
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Patent number: 8985001Abstract: An armor includes a core that, in turn, includes a first layer of prismatic elements arranged in a tessellated fashion and a second layer of prismatic elements arranged in a tessellated fashion. The first layer of prismatic elements is nested into the second layer of prismatic elements. An armor includes a strike face sheet, a rear face sheet, and a core disposed between the strike face sheet and the rear face sheet. The core includes a first layer of prismatic elements arranged in a tessellated fashion, a second layer of prismatic elements arranged in a tessellated fashion, and a strain isolation layer. The first layer of prismatic elements is nested into the second layer of prismatic elements with the strain isolation layer disposed between the first layer of prismatic elements and the second layer of prismatic elements.Type: GrantFiled: November 10, 2009Date of Patent: March 24, 2015Assignee: Lockheed Martin CorporationInventors: David L. Hunn, Kenneth W. Havens, Sang J. Lee
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Publication number: 20150044307Abstract: The present invention provides a preparation method of tea water comprising the following steps of: inactivating enzymes of raw tea leaves and juicing the tea leaves to obtain a tea juice; and removing ions of the tea juice obtained from the previous step to obtain tea water. In addition, the present invention provides tea water obtained by removing ions from a tea juice of raw tea leaves of which enzymes are inactivated. Skin-stimulating components are reduced in the tea water.Type: ApplicationFiled: September 29, 2014Publication date: February 12, 2015Inventors: Chan S. Rha, Yu J. Oh, Jin O. Chung, Se J. Yoo, Sang J. Lee
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Publication number: 20150045167Abstract: A hydraulic power train for a hybrid vehicle is provided, which can selectively transmit power of a hydraulic driving unit or an engine to driving wheels using a double pinion planetary gear and a synchro sleeve in addition to the hydraulic driving unit. More specifically, a hydraulic power train for a hybrid vehicle is provided, which can achieve various driving modes and maximize the fuel efficiency, by combining a hydraulic driving unit, a double pinion planetary gear, and a synchro-type transmission to implement a continuously variable transmission for a hybrid vehicle that can selectively transmit power of an engine or a hydraulic driving unit.Type: ApplicationFiled: December 12, 2013Publication date: February 12, 2015Applicant: HYUNDAI MOTOR COMPANYInventors: Kyung S. Lee, Tal Chol Kim, Sung Tae Cho, Sang J. Lee
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Patent number: 8904916Abstract: A blast resistant vehicle hull includes an enclosure and a blast channel extending between and through a lower, outer surface of the enclosure and a surface of the enclosure other than the lower, outer surface of the enclosure. A vehicle includes a blast resistant vehicle hull. The blast resistant vehicle hull includes an enclosure and a blast channel extending between and through a lower, outer surface of the enclosure and a surface of the enclosure other than the lower, outer surface of the enclosure.Type: GrantFiled: January 28, 2010Date of Patent: December 9, 2014Assignee: Lockheed Martin CorporationInventors: David L. Hunn, James C. Copp, Sang J. Lee
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Patent number: 8850946Abstract: An armor includes a core that, in turn, includes a first layer of prismatic elements arranged in a tessellated fashion and a second layer of prismatic elements arranged in a tessellated fashion. The armor further includes a smart component operably associated with a component of the armor. The first layer of prismatic elements is nested into the second layer of prismatic elements.Type: GrantFiled: November 10, 2009Date of Patent: October 7, 2014Assignee: Lockheed Martin CorporationInventors: David L. Hunn, Kenneth W. Havens, Sang J. Lee
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Patent number: 8448559Abstract: A vehicle hull includes a personnel compartment and an apparatus for inhibiting effects of an explosive blast operably associated with the personnel compartment. The apparatus is configured to redirect at least a portion of a blast wave resulting from an explosive blast. The apparatus defines a cavity in which a blast attenuator is disposed. The blast attenuator comprises a core defining a plurality of interconnecting pores defining a pore volume of the core, a shear thickening fluid disposed in the pore volume of the core, and an enclosure in which the core and the shear thickening fluid are disposed.Type: GrantFiled: December 12, 2009Date of Patent: May 28, 2013Assignee: Lockheed Martin CorporationInventors: David L. Hunn, Sang J. Lee, James C. Copp